From 1b26694bca735fdc3b56c92dd58ccab32af25acc Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Sat, 5 Dec 2015 16:12:26 +0100
Subject: [PATCH] Terminate CallConnector when both GsmCallFsm enter NULL state
 again

---
 gsm_call_fsm.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gsm_call_fsm.py b/gsm_call_fsm.py
index 97e1756..ed89187 100644
--- a/gsm_call_fsm.py
+++ b/gsm_call_fsm.py
@@ -358,6 +358,9 @@ class GsmCallConnector(pykka.ThreadingActor):
             self.state_b = new_state
         if self.rtp_bridge == False and self.state_a == 'ACTIVE' and self.state_b == 'ACTIVE':
             self.bridge_legs()
+        if self.state_a == 'NULL' and self.state_b == 'NULL':
+            print 'Both A and B in state NULL -> Terminating'
+            self.stop()
 
     def on_receive(self, message):
         if message['type'] == 'call_state_change':